My Little Pony Nightmare Moon Necklace - Glow in the Dark Laser Cut Acrylic Made in USA Our Nightmare Moon Glow in the Dark Pendant measures 1  Wide and Tall. Phosphorescent - Glows in the Dark - Unique MLP Fan Necklace We Laser Cut and Assemble each piece as ordered in our Small Studio. We include one shiny jewelry box, sticker and business card per order. US Orders usually arrive in less than a week :)